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-rw-r--r--ospf6d/ospf6_area.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/ospf6d/ospf6_area.c b/ospf6d/ospf6_area.c
index 3bfc0cae..3c999bbc 100644
--- a/ospf6d/ospf6_area.c
+++ b/ospf6d/ospf6_area.c
@@ -353,6 +353,12 @@ DEFUN (area_range,
UNSET_FLAG (range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE);
}
+ if (range->rnode)
+ {
+ vty_out (vty, "Range already defined: %s%s", argv[-1], VNL);
+ return CMD_WARNING;
+ }
+
ospf6_route_add (range, oa->range_table);
return CMD_SUCCESS;
}